Can I change from BIOS IDE mode to AHCI mode at any time?

Posted by Software Monkey on Super User See other posts from Super User or by Software Monkey
Published on 2010-12-23T15:05:29Z Indexed on 2010/12/23 15:55 UTC
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windows-7

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hard-drive

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ahci

Currently my Windows 7 computer is crashing during startup, after loading the AMD achix64s.sys driver, if I enable BIOS AHCI mode for the disks. It boots fine with IDE mode.

Since I need my computer working, I am wondering if I can just use IDE mode for now, and later change to AHCI mode, when I figure out what is wrong.

Background: I was running RAID mode, which needed additional drivers to install/boot Windows. But the MoBo RAID is flaky so I'm trying to switch to using a Windows mirrored volume instead - for that I expected to use AHCI mode.

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